Material: The foot valve is made of brass, and the stainless steel faucet is electroplated, providing excellent corrosion resistance and rust resistance for a long service life. Hands-free operation ensures clean and sanitary washing. Convenient touch-free control allows operation by foot, eliminating the need to touch the switch with hands, effectively helping prevent secondary cross-contamination. Easy installation with included floor screw accessory. Features a 1/2-inch NPT inlet. Ideal for use in kitchens, bathrooms, hospitals, medical facilities, and laboratories. Note: For new water pipes, flush the system before connecting the hose to avoid debris that may cause leaks. Please carefully check the inlet and outlet directions of the pedal valve as shown in the photo to ensure correct assembly and prevent leakage. Confirm compatibility by entering your model number.